---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20648 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 874 23853 0 7439 30837 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4f:0a:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe4f:a2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:4b:6d:cd brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20648) 06/12/25 _x86_64_ (8 CPU) 13:54:59 LINUX RESTART (8 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 154.46 19.28 135.18 2276.15 51888.55 13:58:01 362.06 0.77 361.29 44.93 199218.53 13:59:01 320.53 3.75 316.78 401.13 62818.20 14:00:01 6.15 0.12 6.03 14.40 4221.70 14:01:01 4.82 0.03 4.78 4.93 89.99 14:02:01 3.40 0.03 3.37 4.40 63.06 14:03:01 2.13 0.02 2.12 2.67 39.73 14:04:01 7.68 0.03 7.65 6.40 185.17 14:05:01 42.64 0.58 42.06 23.86 773.20 Average: 100.43 2.73 97.69 308.76 35477.57 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 28147908 31620700 4791312 14.55 87636 3658384 1818216 5.35 984384 3435964 1821360 13:58:01 24528472 31635044 8410748 25.53 150164 7019620 1673248 4.92 1023756 6793976 291180 13:59:01 23470868 30768388 9468352 28.74 163936 7203088 5776424 17.00 2042944 6763256 180 14:00:01 23462364 30760732 9476856 28.77 164000 7204404 5768732 16.97 2054860 6759488 124 14:01:01 23453656 30752264 9485564 28.80 164064 7205000 5799016 17.06 2065980 6757616 52 14:02:01 23451796 30750816 9487424 28.80 164136 7205364 5810028 17.09 2068448 6757232 60 14:03:01 23449492 30748872 9489728 28.81 164200 7205616 5774404 16.99 2071812 6757160 112 14:04:01 23446844 30746580 9492376 28.82 164312 7205824 5808368 17.09 2073532 6756792 308 14:05:01 24408680 31548512 8530540 25.90 165208 7033896 1611468 4.74 1332488 6590704 11356 Average: 24202231 31036879 8736989 26.52 154184 6771244 4426656 13.02 1746467 6374688 236081 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 11.06 11.06 1.03 1.03 0.00 0.00 0.00 0.00 13:57:01 ens3 1183.14 700.97 20230.49 55.75 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 13:58:01 br-3e1da901731d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 941.11 465.02 23577.12 39.36 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 vethb5972cc 40.39 52.32 3.05 311.45 0.00 0.00 0.00 0.03 13:59:01 veth23621ef 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 13:59:01 vethdab61db 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 13:59:01 veth21195b4 0.52 0.72 0.03 0.04 0.00 0.00 0.00 0.00 14:00:01 vethb5972cc 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 14:00:01 veth23621ef 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 vethdab61db 0.05 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 veth21195b4 0.27 0.28 0.01 0.02 0.00 0.00 0.00 0.00 14:01:01 vethb5972cc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 veth23621ef 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 vethdab61db 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 veth21195b4 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 14:02:01 vethb5972cc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 veth23621ef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 vethdab61db 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 veth21195b4 0.30 0.30 0.01 0.02 0.00 0.00 0.00 0.00 14:03:01 vethb5972cc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 veth23621ef 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 vethdab61db 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 veth21195b4 0.30 0.30 0.01 0.02 0.00 0.00 0.00 0.00 14:04:01 vethb5972cc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 veth23621ef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 vethdab61db 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 veth21195b4 0.27 0.28 0.01 0.02 0.00 0.00 0.00 0.00 14:05:01 lo 87.99 87.99 5.74 5.74 0.00 0.00 0.00 0.00 14:05:01 ens3 2677.09 1532.01 45228.16 206.15 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.27 9.27 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 256.74 144.02 4907.18 14.73 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20648) 06/12/25 _x86_64_ (8 CPU) 13:54:59 LINUX RESTART (8 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 11.43 0.00 2.74 4.71 0.06 81.06 13:57:01 0 5.13 0.00 2.08 0.12 0.03 92.64 13:57:01 1 5.21 0.00 2.38 17.88 0.07 74.46 13:57:01 2 24.37 0.00 3.27 1.81 0.07 70.49 13:57:01 3 22.86 0.00 3.59 2.11 0.07 71.37 13:57:01 4 11.88 0.00 2.90 10.01 0.07 75.15 13:57:01 5 8.22 0.00 3.00 0.20 0.05 88.53 13:57:01 6 7.14 0.00 2.14 4.90 0.07 85.75 13:57:01 7 6.64 0.00 2.53 0.59 0.05 90.19 13:58:01 all 14.00 0.00 7.03 15.64 0.08 63.26 13:58:01 0 15.38 0.00 7.52 3.52 0.08 73.48 13:58:01 1 13.55 0.00 6.26 10.70 0.10 69.39 13:58:01 2 12.65 0.00 8.27 47.56 0.14 31.37 13:58:01 3 12.71 0.00 6.95 21.33 0.07 58.95 13:58:01 4 16.00 0.00 7.50 4.94 0.07 71.49 13:58:01 5 13.66 0.00 5.30 2.90 0.07 78.06 13:58:01 6 14.87 0.00 8.58 17.93 0.10 58.52 13:58:01 7 13.12 0.00 5.88 16.50 0.08 64.41 13:59:01 all 14.21 0.00 2.63 3.36 0.06 79.74 13:59:01 0 15.28 0.00 2.89 1.49 0.08 80.26 13:59:01 1 19.34 0.00 3.22 1.02 0.05 76.37 13:59:01 2 11.62 0.00 1.94 13.76 0.05 72.64 13:59:01 3 13.77 0.00 2.73 2.58 0.07 80.86 13:59:01 4 18.82 0.00 3.03 4.01 0.05 74.09 13:59:01 5 12.12 0.00 2.56 0.80 0.07 84.46 13:59:01 6 8.89 0.00 2.16 2.29 0.03 86.63 13:59:01 7 13.87 0.00 2.46 0.97 0.05 82.65 14:00:01 all 0.21 0.00 0.14 0.15 0.03 99.47 14:00:01 0 0.30 0.00 0.20 0.00 0.07 99.43 14:00:01 1 0.15 0.00 0.20 0.00 0.03 99.62 14:00:01 2 0.23 0.00 0.08 1.13 0.03 98.52 14:00:01 3 0.10 0.00 0.08 0.00 0.02 99.80 14:00:01 4 0.17 0.00 0.12 0.00 0.02 99.70 14:00:01 5 0.35 0.00 0.25 0.00 0.03 99.37 14:00:01 6 0.27 0.00 0.10 0.05 0.03 99.55 14:00:01 7 0.15 0.00 0.10 0.00 0.02 99.73 14:01:01 all 0.33 0.00 0.14 0.01 0.03 99.49 14:01:01 0 0.97 0.00 0.18 0.02 0.05 98.78 14:01:01 1 0.25 0.00 0.17 0.02 0.03 99.53 14:01:01 2 0.12 0.00 0.07 0.02 0.02 99.78 14:01:01 3 0.13 0.00 0.08 0.02 0.02 99.75 14:01:01 4 0.33 0.00 0.12 0.02 0.02 99.52 14:01:01 5 0.27 0.00 0.22 0.00 0.02 99.50 14:01:01 6 0.37 0.00 0.13 0.03 0.00 99.47 14:01:01 7 0.18 0.00 0.17 0.00 0.05 99.60 14:02:01 all 0.24 0.00 0.12 0.01 0.02 99.61 14:02:01 0 0.35 0.00 0.10 0.00 0.02 99.53 14:02:01 1 0.27 0.00 0.13 0.00 0.05 99.55 14:02:01 2 0.03 0.00 0.08 0.00 0.00 99.88 14:02:01 3 0.22 0.00 0.13 0.00 0.02 99.63 14:02:01 4 0.17 0.00 0.13 0.00 0.03 99.67 14:02:01 5 0.40 0.00 0.15 0.00 0.03 99.42 14:02:01 6 0.30 0.00 0.07 0.05 0.02 99.57 14:02:01 7 0.20 0.00 0.17 0.00 0.02 99.62 14:03:01 all 0.23 0.00 0.11 0.01 0.02 99.63 14:03:01 0 0.23 0.00 0.12 0.00 0.03 99.61 14:03:01 1 0.20 0.00 0.12 0.00 0.02 99.67 14:03:01 2 0.13 0.00 0.12 0.00 0.02 99.73 14:03:01 3 0.25 0.00 0.15 0.00 0.02 99.58 14:03:01 4 0.20 0.00 0.08 0.00 0.03 99.68 14:03:01 5 0.22 0.00 0.07 0.00 0.03 99.68 14:03:01 6 0.35 0.00 0.10 0.03 0.02 99.50 14:03:01 7 0.28 0.00 0.12 0.00 0.03 99.57 14:04:01 all 0.22 0.00 0.11 0.01 0.03 99.62 14:04:01 0 0.23 0.00 0.13 0.05 0.03 99.55 14:04:01 1 0.12 0.00 0.12 0.05 0.03 99.68 14:04:01 2 0.17 0.00 0.12 0.00 0.02 99.70 14:04:01 3 0.22 0.00 0.08 0.00 0.03 99.67 14:04:01 4 0.20 0.00 0.07 0.00 0.03 99.70 14:04:01 5 0.22 0.00 0.12 0.00 0.02 99.65 14:04:01 6 0.42 0.00 0.15 0.03 0.02 99.38 14:04:01 7 0.20 0.00 0.10 0.02 0.00 99.68 14:05:01 all 2.31 0.00 0.64 0.08 0.03 96.94 14:05:01 0 0.94 0.00 0.54 0.22 0.03 98.27 14:05:01 1 1.07 0.00 0.55 0.03 0.03 98.31 14:05:01 2 1.07 0.00 0.55 0.05 0.03 98.30 14:05:01 3 1.05 0.00 0.60 0.22 0.02 98.11 14:05:01 4 3.85 0.00 0.80 0.02 0.03 95.30 14:05:01 5 7.97 0.00 0.89 0.05 0.03 91.06 14:05:01 6 1.57 0.00 0.58 0.02 0.03 97.79 14:05:01 7 0.97 0.00 0.62 0.03 0.02 98.37 Average: all 4.77 0.00 1.51 2.64 0.04 91.04 Average: 0 4.29 0.00 1.52 0.60 0.05 93.54 Average: 1 4.44 0.00 1.45 3.28 0.05 90.78 Average: 2 5.55 0.00 1.59 7.04 0.04 85.77 Average: 3 5.68 0.00 1.59 2.89 0.04 89.81 Average: 4 5.70 0.00 1.63 2.10 0.04 90.54 Average: 5 4.80 0.00 1.39 0.44 0.04 93.34 Average: 6 3.76 0.00 1.54 2.78 0.04 91.88 Average: 7 3.94 0.00 1.34 1.99 0.04 92.70